ITTO20030841A1 - INKJET PRINT HEAD AND ITS MANUFACTURING PROCESS. - Google Patents

INKJET PRINT HEAD AND ITS MANUFACTURING PROCESS.

Info

Publication number
ITTO20030841A1
ITTO20030841A1 IT000841A ITTO20030841A ITTO20030841A1 IT TO20030841 A1 ITTO20030841 A1 IT TO20030841A1 IT 000841 A IT000841 A IT 000841A IT TO20030841 A ITTO20030841 A IT TO20030841A IT TO20030841 A1 ITTO20030841 A1 IT TO20030841A1
Authority
IT
Italy
Prior art keywords
module
modules
delivery channels
cells
ejection
Prior art date
Application number
IT000841A
Other languages
Italian (it)
Inventor
Renato Conta
Lucia Giovanola
Original Assignee
Olivetti I Jet Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Olivetti I Jet Spa filed Critical Olivetti I Jet Spa
Priority to IT000841A priority Critical patent/ITTO20030841A1/en
Priority to JP2006537563A priority patent/JP4755105B2/en
Priority to EP04791920A priority patent/EP1677983B1/en
Priority to US10/577,431 priority patent/US7802872B2/en
Priority to DE602004025369T priority patent/DE602004025369D1/en
Priority to PCT/IT2004/000586 priority patent/WO2005039880A1/en
Priority to AT04791920T priority patent/ATE456459T1/en
Publication of ITTO20030841A1 publication Critical patent/ITTO20030841A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/145—Arrangement thereof
    • B41J2/155—Arrangement thereof for line printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14072—Electrical connections, e.g. details on electrodes, connecting the chip to the outside...
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1601—Production of bubble jet print heads
    • B41J2/1603—Production of bubble jet print heads of the front shooter type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1623—Manufacturing processes bonding and adhesion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1625—Manufacturing processes electroforming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1626—Manufacturing processes etching
    • B41J2/1628—Manufacturing processes etching dry etching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1626—Manufacturing processes etching
    • B41J2/1629—Manufacturing processes etching wet etching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1631—Manufacturing processes photolithography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1632—Manufacturing processes machining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1632—Manufacturing processes machining
    • B41J2/1634—Manufacturing processes machining laser machining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1635—Manufacturing processes dividing the wafer into individual chips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1637—Manufacturing processes molding
    • B41J2/1639—Manufacturing processes molding sacrificial molding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/164—Manufacturing processes thin film formation
    • B41J2/1643—Manufacturing processes thin film formation thin film formation by plating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

Ink jet printhead comprising one or more ejection module, each with a silicon chip, a plurality of ejector nozzles arranged adjacent to a front of the module, ejection cells for the nozzles and delivery channels for the ink of the cells. The module or modules each include a distribution channel adjacent to the front and in fluid communication with the delivery channels and a nozzle layer integrated with the relative chip and in which the ejector nozzles parallel to the front are made. The head also comprises a support on which the module or modules are mounted and which defines a feeding duct for the ink in fluid communication with the delivery channels and sealing means between the module or modules and the support to guarantee fluid tightness between the feeding duct and the ejection cells.
IT000841A 2003-10-27 2003-10-27 INKJET PRINT HEAD AND ITS MANUFACTURING PROCESS. ITTO20030841A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT000841A ITTO20030841A1 (en) 2003-10-27 2003-10-27 INKJET PRINT HEAD AND ITS MANUFACTURING PROCESS.
JP2006537563A JP4755105B2 (en) 2003-10-27 2004-10-27 Ink jet print head and manufacturing process thereof
EP04791920A EP1677983B1 (en) 2003-10-27 2004-10-27 Ink jet printhead and its manufacturing process
US10/577,431 US7802872B2 (en) 2003-10-27 2004-10-27 Ink jet printhead and its manufacturing process
DE602004025369T DE602004025369D1 (en) 2003-10-27 2004-10-27 INK JET PRINT HEAD AND ITS MANUFACTURING METHOD
PCT/IT2004/000586 WO2005039880A1 (en) 2003-10-27 2004-10-27 Ink jet printhead and its manufacturing process
AT04791920T ATE456459T1 (en) 2003-10-27 2004-10-27 INK JET PRINT HEAD AND ITS MANUFACTURING PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000841A ITTO20030841A1 (en) 2003-10-27 2003-10-27 INKJET PRINT HEAD AND ITS MANUFACTURING PROCESS.

Publications (1)

Publication Number Publication Date
ITTO20030841A1 true ITTO20030841A1 (en) 2005-04-28

Family

ID=34509508

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000841A ITTO20030841A1 (en) 2003-10-27 2003-10-27 INKJET PRINT HEAD AND ITS MANUFACTURING PROCESS.

Country Status (7)

Country Link
US (1) US7802872B2 (en)
EP (1) EP1677983B1 (en)
JP (1) JP4755105B2 (en)
AT (1) ATE456459T1 (en)
DE (1) DE602004025369D1 (en)
IT (1) ITTO20030841A1 (en)
WO (1) WO2005039880A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3897120B2 (en) 2004-06-17 2007-03-22 ソニー株式会社 Liquid ejecting apparatus and method of manufacturing liquid ejecting apparatus
JP4631545B2 (en) * 2005-05-30 2011-02-16 ソニー株式会社 Method for manufacturing liquid discharge head
US7735225B2 (en) 2007-03-30 2010-06-15 Xerox Corporation Method of manufacturing a cast-in place ink feed structure using encapsulant
KR101301157B1 (en) * 2007-11-09 2013-09-03 삼성전자주식회사 Method of multi-stage substrate etching and terahertz oscillator manufactured using the same method
US9308728B2 (en) 2013-05-31 2016-04-12 Stmicroelectronics, Inc. Method of making inkjet print heads having inkjet chambers and orifices formed in a wafer and related devices
CN105366625B (en) * 2015-10-21 2017-06-23 上海大学 A kind of electromagnetic force shower nozzle based on MEMS technology

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61100465A (en) * 1984-10-24 1986-05-19 Alps Electric Co Ltd Ink jet head
US4879568A (en) * 1987-01-10 1989-11-07 Am International, Inc. Droplet deposition apparatus
US4994826A (en) * 1990-01-19 1991-02-19 Xerox Corporation Thermal ink jet printhead with increased operating temperature and thermal efficiency
US5953485A (en) 1992-02-07 1999-09-14 Abecassis; Max Method and system for maintaining audio during video control
US5387314A (en) * 1993-01-25 1995-02-07 Hewlett-Packard Company Fabrication of ink fill slots in thermal ink-jet printheads utilizing chemical micromachining
US5565900A (en) 1994-02-04 1996-10-15 Hewlett-Packard Company Unit print head assembly for ink-jet printing
JPH0924612A (en) * 1995-07-11 1997-01-28 Canon Inc Inkjet head
US6322201B1 (en) * 1997-10-22 2001-11-27 Hewlett-Packard Company Printhead with a fluid channel therethrough
EP1005986B1 (en) * 1998-06-18 2006-08-23 Matsushita Electric Industrial Co., Ltd. Fluid jetting device and its production process
ITTO980562A1 (en) * 1998-06-29 1999-12-29 Olivetti Lexikon Spa INK JET PRINT HEAD
US6616270B1 (en) * 1998-08-21 2003-09-09 Seiko Epson Corporation Ink jet recording head and ink jet recording apparatus comprising the same
US6705705B2 (en) * 1998-12-17 2004-03-16 Hewlett-Packard Development Company, L.P. Substrate for fluid ejection devices
US6347861B1 (en) * 1999-03-02 2002-02-19 Hewlett-Packard Company Fluid ejection device having mechanical intercoupling structure embedded within chamber layer
IT1310099B1 (en) 1999-07-12 2002-02-11 Olivetti Lexikon Spa MONOLITHIC PRINT HEAD AND RELATED MANUFACTURING PROCESS.
IT1311361B1 (en) 1999-11-15 2002-03-12 Olivetti Lexikon Spa MONILITHIC PRINT HEAD WITH INTEGRATED EQUIPOTENTIAL NETWORK ERELATIVE MANUFACTURING METHOD.
US6626523B2 (en) * 2001-10-31 2003-09-30 Hewlett-Packard Development Company, Lp. Printhead having a thin film membrane with a floating section
US6746107B2 (en) * 2001-10-31 2004-06-08 Hewlett-Packard Development Company, L.P. Inkjet printhead having ink feed channels defined by thin-film structure and orifice layer

Also Published As

Publication number Publication date
EP1677983A1 (en) 2006-07-12
ATE456459T1 (en) 2010-02-15
US20070081037A1 (en) 2007-04-12
DE602004025369D1 (en) 2010-03-18
JP2007509775A (en) 2007-04-19
US7802872B2 (en) 2010-09-28
EP1677983B1 (en) 2010-01-27
WO2005039880A1 (en) 2005-05-06
JP4755105B2 (en) 2011-08-24

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